WotC internally calls it the Thalia problem, so with this example, you might have two of the Dark Ascension art, one of the Innistrad: Crimson Vow , and if you wanted the Multiverse Legends one, you'd only need to craft one new rare wildcard to allow four of that style to grace your decks
I do want to note a unique interaction red has with the life gain theme, which is that its big damage-dealing spells can be granted lifelink by either Judith, Carnage Connoisseur or Firesong and Sunspeaker if you want to get absolutely weird with it
Its versatile, its an artifact, and your opponent cant simply ignore it or youll draw more cards
The infrastructure for bulk submissions in Japan is highly developed, costs are relatively low per card, and there is a strong cultural norm of grading even inexpensive cards as a matter of completion and collection display
There are cards from every color and a picture guide that shows what each card color is good at doing and themed around
These conditions activate both at the end of your turn(s) , but, in the case of poison, it also takes effect at the end of your opponent's turn(s)